Results 11 to 20 of about 1,118,373 (277)

The statistical hadronization model approach to $\sqrt{s_{NN}}=200$ GeV Au-Au collisions: $p_{T}$-spectra fits and global variable predictions [PDF]

open access: yes, 2006
Three possible scenarios of the statistical hadronization model are reexamined with the use of the $p_{T}$ spectra of the PHENIX and very low $p_{T}$ PHOBOS measurements at $\sqrt{s_{NN}}=200$ GeV.
Dariusz Prorok   +3 more
core   +2 more sources

Magnetic and electronic properties of porphyrin-based molecular nanowires

open access: yesAIP Advances, 2016
Using spin-polarized density functional theory calculations, we performed theoretical investigations on the electronic and magnetic properties of transition metal embedded porphyrin-based nanowires (TM-PNWs, TM = Cr, Mn, Co, Ni, Cu, and Zn).
Jia-Jia Zheng   +4 more
doaj   +1 more source

A Calculation of Baryon Diffusion Constant in Hot and Dense Hadronic Matter Based on an Event Generator URASiMA [PDF]

open access: yes, 2000
We evaluate thermodynamical quantities and transport coefficients of a dense and hot hadronic matter based on an event generator URASiMA (Ultra-Relativistic AA collision Simulator based on Multiple Scattering Algorithm).
A. Nakamura   +18 more
core   +2 more sources

Analisis Dampak Kesalahan Konsep Laju Reaksi Terhadap Kesalahan Konsep Kesetimbangan Pada Siswa SMA

open access: yesJurnal Pendidikan Sains, 2015
: This study was designed to analyze the misconception of the chemistry subject reaction rate and chemical equilibrium and the effect of the misconceptions on the chemical equilibrium con-cept. The subjects of the research are two homogenous classes from
Yeyek Ihdal Umam   +2 more
doaj   +1 more source

Implementation of Problem-Based Learning-Stem Strategy on Students’ Conceptual Understanding and Critical Thinking in Fundamental of Chemical Equilibrium

open access: yesJurnal Ilmu Pendidikan, 2022
This research aims to determine differences in students’ conceptual and critical thinking of XI High School Students that teach using Problem Based Learning-STEM strategy on learning chemical equilibrium.
Frissa Rizkihati Prastika   +2 more
doaj   +1 more source

The calculation of theoretical energetic performances of composite rocket propellants [PDF]

open access: yesJournal of the Serbian Chemical Society, 2001
A suitable method for calculating theoretical energetic performances of a composite propellant was investigated and successfully verified. This method is based on generally accepted hypotheses, consistent and simple calculation of the chemical ...
NIKOLA KILIBARDA, MILOS FILIPOVIC
doaj   +3 more sources

Chemical Equilibrium in Collisions of Small Systems [PDF]

open access: yes, 2007
The system-size dependence of particle production in heavy-ion collisions at the top SPS energy is analyzed in terms of the statistical model. A systematic comparison is made of two suppression mechanisms that quantify strange particle yields in ultra ...
C. Slotta   +6 more
core   +2 more sources

Experimental and Modeling Analysis of Brewers´ Spent Grains Gasification in a Downdraft Reactor

open access: yesEnergies, 2019
The first part of the current reported work presents experimental results of brewers’ spent grains gasification in a pilot-scale downdraft gasifier.
Sérgio Ferreira   +5 more
doaj   +1 more source

The Effectiveness of the "EMBE-R" Learning Strategy in Preventing Students’ Misconception in Chemical Equilibrium

open access: yesEducación Química, 2021
This study has been carried out aimed to compare the effectiveness of EMBE-R (Engage, Modification, building concept, Evaluation-Reflection) and verification strategies in preventing misconceptions in Chemical Equilibrium (CE).
jusniar - jusniar   +3 more
doaj   +1 more source

Effect of simulations enhanced with conceptual change texts on university students’ understanding of chemical equilibrium [PDF]

open access: yesJournal of the Serbian Chemical Society, 2018
The aim of this research was to investigate the effect of computer simulations enhanced with conceptual change texts (CS-CCT) on first year university students’ understanding of chemical equilibrium. A quasi-experimental design and one control group (CG,
Özmen Haluk, Naseriazar Akbar
doaj   +1 more source

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